New approaches to the synthesis of vitamin D metabolites. 2. Effect of some substituents on stereochemistry in the intramolecular cycloadditions of nonatrienes
N,N-dimethylaniline as a solvent for intramolecular Diels Alder reactions. Improved yields and changes in stereoisomer ratios
作者:Kathlyn A Parker、Tahir Iqbal
DOI:10.1016/s0040-4039(00)87789-8
日期:1986.1
PARKER K. A.; IQBAL T., TETRAHEDRON LETT., 27,(1986) N 52, 6291-6294
作者:PARKER K. A.、 IQBAL T.
DOI:——
日期:——
PARKER, KATHLYN A.;IQBAL, TAHIR, J. ORG. CHEM., 52,(1987) N 19, 4369-4377
作者:PARKER, KATHLYN A.、IQBAL, TAHIR
DOI:——
日期:——
New approaches to the synthesis of vitamin D metabolites. 2. Effect of some substituents on stereochemistry in the intramolecular cycloadditions of nonatrienes